`qualityperformance.co.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a2f2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3967^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.103^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.242^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coleman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
NS	`lilyana.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilyana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilyana.ns.cloudflare.com`
		A	108.162.194.244^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	162.159.38.244^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	172.64.34.244^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.103, 172.67.162.242
		IPv6 hints	2606:4700:3034::ac43:a2f2, 2606:4700:3035::6815:3967
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`coleman.ns.cloudflare.com`dns@cloudflare.com serial=2411014953

`co.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2608120928

WOT: UNKNOWN (62/100)

Same first word

qualityperformance.co.kr

DNS History

7 records (6 active, 1 former)

●NScoleman.ns.cloudflare.com2026-03-31 → 2026-08-12 · 2 obs

● 2026-03-31 09:59:12
● 2026-08-12 11:29:58

●NSlilyana.ns.cloudflare.com2026-03-31 → 2026-08-12 · 2 obs

● 2026-03-31 09:59:12
● 2026-08-12 11:29:58

●A104.21.57.1032026-03-31 → 2026-08-12 · 2 obs

● 2026-03-31 09:59:12
● 2026-08-12 11:29:58

●A172.67.162.2422026-03-31 → 2026-08-12 · 2 obs

● 2026-03-31 09:59:12
● 2026-08-12 11:29:58

○A2606:4700:3032::ac43:a2f22026-03-31 → 2026-03-31 · 3 obs

● 2026-03-31 09:59:12
○ 2026-08-01 07:02:26
○ 2026-08-12 11:29:58

●A2606:4700:3034::ac43:a2f22026-08-01 → 2026-08-12 · 3 obs

○ 2026-03-31 09:59:12
● 2026-08-01 07:02:26
● 2026-08-12 11:29:58

●A2606:4700:3035::6815:39672026-03-31 → 2026-08-12 · 2 obs

● 2026-03-31 09:59:12
● 2026-08-12 11:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, f.dns.kr, e.dns.kr...	-
qualityperformance.co.kr	lilyana.ns.cloudflare.com, coleman.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.64

NS records: lilyana.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 3433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.103, 172.67.162.242`
AAAA	2	`2606:4700:3034::ac43:a2f2, 2606:4700:3035::6815:3967`
NS	2	`coleman.ns.cloudflare.com, lilyana.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coleman.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

qualityperformance.co.kr has four IP addresses: 104.21.57.103, 172.67.162.242, 2606:4700:3034::ac43:a2f2 and 2606:4700:3035::6815:3967.

spenceruszs48486.designi1.com, beauupomj.designi1.com, expertguide.uk and two other host names share IP numbers with qualityperformance.co.kr.

Name Servers

qualityperformance.co.kr is delegated to two name servers: coleman.ns.cloudflare.com and lilyana.ns.cloudflare.com.

qualityperformance.co.kr uses the same name servers as several other domains — among them 569v.cc, tedyw.cc, 54741.cc and two more.

qualityperformance.co.kr shares at least some of its name servers with other domains, including nutri.com, sdn38.info, darylbryant.com and two others.

It is common to find these name servers alongside the name servers dale.ns.cloudflare.com, otto.ns.cloudflare.com, fish.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

coleman.ns.cloudflare.com resolves to 108.162.195.64, 162.159.44.64, 172.64.35.64 and 3 other IP addresses.

lilyana.ns.cloudflare.com resolves to 108.162.194.244, 162.159.38.244, 172.64.34.244 and 3 other IP addresses.

qualityperformance.co.kr - robtex.com